@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30a7993f-beff-49ae-a5cd-ff72320fc116> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30a7993f-beff-49ae-a5cd-ff72320fc116> .